NSN 4730-00-057-3120

Part Details | BOSS REDUCER

4730-00-057-3120 A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).

Alternate Parts: S6135220771, S6135-22077-1, S613522077001, S6135-22077-001, 4730-00-057-3120, 00-057-3120, 4730000573120, 000573120

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JUN 06, 196700-057-312023541 ( REDUCER, BOSS )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-057-3120
Part Number Cage Code Manufacturer
S6135-22077-178286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
S6135-22077-00178286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 4730-00-057-3120
Characteristic Specifications
NOMINAL OVERALL LENGTH1.148 INCHES
REDUCER TYPE CONCENTRIC